Taxa included

Westwood, J.O. (1874). Thesaurus entomologicus oxoniensis. Clarendon Press, Oxford.

Taxon
Cryptocellus foedus Westwood, 1874 (Ricinulei: Ricinoididae) 201, plate 37 figs 5, 5a–c, Cryptocellus foedus
Cryptocellus Westwood, 1874 (Ricinulei: Ricinoididae) 201, Cryptocellus
Cryptostemmidae Westwood, 1874 (Ricinulei) 201, Cryptostemmidae